docs: apply suggestions from code review

Signed-off-by: Muhammad Haris <[email protected]>

Author: headlessNode

lib/node_modules/@stdlib/array/base/linspace2d/docs/repl.txt

@@ -16,7 +16,7 @@
         Array shape.
 
     colexicographic: boolean
-        specifies whether the array values should be in colexicographic order
+        Specifies whether the array values should be in colexicographic order
 
     Returns
     -------